// /**
//  * Copyright © 2016 Magento. All rights reserved.
//  * See COPYING.txt for license details.
//  */

//
//  Image Management Variables
//  _____________________________________________

@image-gallery__margin-bottom: 3rem;

@image-gallery-image-hidden__z-index: @image-gallery-image__z-index + 1;
@image-gallery-image__margin: 1.2rem;
@image-gallery-image__z-index: 1;
@image-gallery-image-title__font-size: 1.3rem;
@image-gallery-image-resolution__color: @color-very-dark-gray;
@image-gallery-image-resolution__font-size: @font-size__s;

@image-gallery-placeholder-icon__color: @color-gray80;
@image-gallery-placeholder-icon__size: 6rem;
@image-gallery-placeholder__background: @color-white;
@image-gallery-placeholder__border: 1px solid @color-gray80;
@image-gallery-placeholder__height: 150px;
@image-gallery-placeholder__width: @image-gallery-placeholder__height;

@image-gallery-icons__color: @color-gray62;
@image-gallery-icons__hover__color: @color-gray52;

@image-gallery-action__z-index: @image-gallery-image-hidden__z-index + 1;

@image-gallery-fade__z-index: @image-gallery-action__z-index + 1;

//
//  Image Management
//  _____________________________________________

.gallery {
    &:extend(.abs-clearfix all);
    overflow: hidden;
}

.image {
    background: @image-gallery-placeholder__background;
    box-sizing: border-box;
    display: inline-block;
    margin: 1.2rem;
    position: relative;
    vertical-align: top;
    width: @image-gallery-placeholder__width;

    .product-image-wrapper {
        background: @image-gallery-placeholder__background;
        border: @image-gallery-placeholder__border;
        box-sizing: border-box;
        cursor: pointer;
        height: @image-gallery-placeholder__height;
        line-height: 1;
        margin-bottom: @indent__s;
        overflow: hidden;
        position: relative;
        width: @image-gallery-placeholder__width;

        &:hover {
            .product-image {
                opacity: .5;
            }
        }
    }

    .product-image {
        bottom: 0;
        left: 0;
        margin: auto;
        max-height: 100%;
        max-width: 100%;
        position: absolute;
        right: 0;
        top: 0;
        z-index: @image-gallery-image__z-index;
    }

    //  Image Placeholder
    &.image-placeholder {
        height: @image-gallery-placeholder__height;

        .product-image-wrapper {
            .lib-icon-font(
                @icon-camera__content,
                @_icon-font: @icons-admin__font-name,
                @_icon-font-size: @image-gallery-placeholder-icon__size,
                @_icon-font-color: @image-gallery-placeholder-icon__color,
                @_icon-font-text-hide: true
            );

            &:before {
                left: 0;
                position: absolute;
                right: 0;
                top: 20px;
                z-index: @image-gallery-image__z-index;
            }
        }

        .fileinput-button {
            margin: 0;
        }
        
        .fileinput-button,
        .image-browse { // TODO UI: remove after check on configurable product
            bottom: 0;
            left: 0;
            position: absolute;
            right: 0;
            top: 0;

            > span {
                display: none;
            }
        }

        input[type="file"] {
            border: 500px solid transparent;
            bottom: 0;
            cursor: pointer;
            font-size: 10em;
            height: 100%;
            left: 0;
            opacity: 0;
            position: absolute;
            right: 0;
            top: 0;
            width: 100%;
            z-index: @image-gallery-action__z-index;
        }

        .spinner {
            display: none;
        }

        &.loading,
        .file-row {
            .spinner {
                background: @color-white;
                display: block;
                height: 100%;
                left: 0;
                margin: 0;
                position: absolute;
                top: 0;
                width: 100%;
                z-index: @image-gallery-fade__z-index;

                > span {
                    left: 50%;
                    top: 50%;
                    margin: 0 0 0 -@indent__base;
                }
            }
        }

        .file-row {
            background: @color-white url("@{baseDir}mui/images/ajax-loader-big.gif") no-repeat 50% 50%; // TODO UI: remove after new uploader implemented
            bottom: 0;
            height: 100%;
            left: 0;
            margin: auto;
            overflow: hidden;
            position: absolute;
            right: 0;
            text-indent: -999em;
            top: 0;
            width: 100%;
            z-index: 5;
        }
    }

    .image-placeholder-text {
        font-size: @image-gallery-image-title__font-size;
        bottom: 0;
        color: @color-blue-dodger;
        left: 0;
        line-height: 1.333;
        margin-bottom: 15%;
        padding: 0 @indent__s;
        position: absolute;
        right: 0;
        text-align: center;
    }

    &.ui-sortable-placeholder {
        background: @color-blue-clear-sky;
        border: 1px solid @color-blue-dodger;
        visibility: visible !important;
    }

    //  Actions
    .action-remove {
        &:extend(.abs-action-reset all);
        bottom: 12px;
        cursor: pointer;
        height: 20px;
        left: 6px;
        position: absolute;
        width: 20px;
        z-index: @image-gallery-action__z-index;

        .lib-icon-font(
            @icon-delete__content,
            @_icon-font: @icons-admin__font-name,
            @_icon-font-size: 2rem,
            @_icon-font-color: @image-gallery-icons__color,
            @_icon-font-color-hover: @image-gallery-icons__hover__color,
            @_icon-font-text-hide: true,
            @_icon-font-display: block
        );
    }

    .draggable-handle {
        cursor: move;
        height: 20px;
        left: 2px;
        margin: 0;
        position: absolute;
        top: 4px;
        width: 20px;
        z-index: @image-gallery-action__z-index;

        .lib-icon-font(
            @icon-gripper__content,
            @_icon-font: @icons-admin__font-name,
            @_icon-font-size: 1.8rem,
            @_icon-font-color: @image-gallery-icons__color,
            @_icon-font-color-hover: @image-gallery-icons__hover__color
        );
    }

    .image-fade {
        .lib-font-size(18);
        background: rgba(255, 255, 255, .8);
        bottom: 0;
        color: @color-gray62;
        content: attr(data-image-hidden-label);
        font-weight: @font-weight__semibold;
        left: 0;
        line-height: @image-gallery-placeholder__height;
        position: absolute;
        right: 0;
        text-align: center;
        text-transform: uppercase;
        top: 0;
        visibility: hidden;
        z-index: @image-gallery-image-hidden__z-index;
    }

    &.hidden-for-front {
        .image-fade {
            visibility: visible;
        }
    }

    .item-description {
        margin-bottom: @indent__s;
    }

    .item-title {
        .lib-text-overflow();
        font-size: @image-gallery-image-title__font-size;
    }

    .item-size {
        color: @image-gallery-image-resolution__color;
        font-size: @image-gallery-image-resolution__font-size;
    }

    .item-roles {
        .lib-list-inline();
        font-size: 0;
    }

    .item-role {
        background: @color-gray89;
        color: @color-brownie;
        font-size: @font-size__s;
        line-height: 1;
        padding: 0.6rem;
        margin: 0 .4rem .4rem 0;
    }
}

//
//  Gallery image panel
//  ---------------------------------------------

.image-panel {
    .lib-vendor-prefix-display(flex);
    .lib-vendor-prefix-flex-direction(row);
    background: @color-white;
    border-bottom: 1px solid @color-gray76;
    box-shadow: inset 0 1px 3px @color-gray80;
    margin: 0 0 1.5rem;
    padding: @indent__base 1.5rem;

    .admin__fieldset {
        .admin__field:not(.admin__field-inline) {
            &:extend(.abs-field-rows all);
        }
    }

    .admin__field-inline {
        .admin__field-label {
            text-align: left;
            width: 30%;
        }

        .admin__field-value {
            overflow: hidden;
            padding-left: @indent__base;
        }
    }
}

.image-panel-controls,
.image-panel-preview {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
}

.image-panel-preview {
    -webkit-align-self: center;
    -ms-flex-item-align: center;
    align-self: center;

    img {
        display: block;
        margin: auto;
    }
}

.image-panel-controls {
    -webkit-box-flex: 0;
    -webkit-flex: 0 0 33%;
    -ms-flex: 0 0 33%;
    flex: 0 0 33%;
    padding-left: @indent__l;

    .image-name {
        .lib-font-size(16);
        color: @color-gray40;
        display: block;
    }

    .action-delete,
    .action-remove {
        &:extend(.abs-action-reset all);
        margin: 0 0 35px;

        .lib-icon-font(
            @icon-delete__content,
            @_icon-font: @icons-admin__font-name,
            @_icon-font-size: 1.8rem,
            @_icon-font-color: @image-gallery-icons__color,
            @_icon-font-color-hover: @image-gallery-icons__hover__color,
            @_icon-font-text-hide: true
        );
    }

    .fieldset-image-panel {
        padding: @indent__base @indent__xs 0 0;

        .field {
            margin-bottom: @indent__s;
        }

        .label {
            margin-bottom: @indent__s;
            padding-top: 0;
            text-align: left;
            width: 100%;
        }
    }

    .fieldset-image-panel .field > .control,
    .image-panel-controls textarea {
        resize: vertical;
        width: 100%;
    }
}

.image-file-params {
    .lib-font-size(11);
    color: @color-gray40;
    margin: 0 0 @indent__s;
}

//
//  Custom Multiselect
//  _____________________________________________

.image-panel-controls,
.gallery {
    //  ToDo UI: remove after new gallery images editing design implementation
    .multiselect-alt {
        border-radius: 5px;
        border: 1px solid @color-gray80;
        color: @color-gray20;
        list-style: none;
        margin: 0;
        padding: 0;

        .item {
            border-top: 1px solid @color-white;
            cursor: pointer;
            position: relative;

            &:first-child {
                border-top: 0;
            }

            &.selected {
                background: @color-blue-clear-sky;

                &:hover {
                    background: darken(@color-blue-clear-sky, 10%);
                }

                label {
                    .lib-icon-font(
                    @icon-check-mage__content,
                    @_icon-font: @icons-admin__font-name,
                    @_icon-font-size: 1.4rem,
                    @_icon-font-color: @color-blue-dodger
                    );

                    &:before {
                        left: 8px;
                        position: absolute;
                        top: 6px;
                        width: 17px;
                    }
                }
            }
        }

        label {
            display: block;
            cursor: pointer;
            padding: 6px @indent__m @indent__xs;
        }

        input[type="checkbox"] {
            height: 0;
            margin: 0;
            opacity: 0;
            padding: 0;
            width: 0;
        }
    }
}

//
//  Restore default value
//  _____________________________________________

.admin__field-service-gallery {
    float: right;

    &[data-config-scope] {
        &:before {
            color: @field-scope__color;
            content: attr(data-config-scope);
            display: block;
            font-size: @font-size__s;
            line-height: 3.2rem;
        }
    }
}
